Office Crew

Andrew Haas

Andrew Haas founded HCM in 2003. Prior to founding HCM, Andrew had worked for the construction arm of two prominent commercial developers based in NJ for over 15 years in various capacities starting as a tradesman and ultimately becoming a Senior Project Manager. During the course of his career, Andrew has contracted and managed several million square feet of new building construction as well as large scale commercial renovation work both inside and outside of New Jersey. He attended New Jersey Institute of Technology and possesses a degree in Engineering Technology. His extensive experience in all facets of construction and project management allow him to foresee problems and address them prior to allowing them to adversely affecting a projects outcome. Outside of work, Andrew enjoys spending time with his wife Tracy and his daughter and son (Jamie and Ty). He is a competitive runner, enjoys working out, the outdoors, his family pets and coaching hockey, roller hockey and baseball.


John Mangler

John joined HCM in 2011 as a project manager with over 20 years of management experience. Prior to HCM, he worked ten years as a project manager/foreman for a contracting and consulting firm that specialized in the food service industry. This position provided him with valuable experience in all phases of construction from planning and ground breaking to completion and grand opening. In addition to his construction experience, John brings an extensive customer service background. This has enabled him to work with his customers to deliver exactly the product they want. When John is not at HCM, he can be found in Waldwick with his wife Julie and his three young children Ellie, Korie and Will. Their days stay busy with softball, soccer, biking and swimming.


Ethan Hoff

Ethan has been with HCM since 2009. He started at first, working summers and breaks throughout college. After graduating from Bloomsburg University in 2013, Ethan began contributing his efforts at HCM full time. Ethan brings a positive attitude and fresh perspective to the team, which has enabled him to contribute to a number of very different types of projects. He has been involved with pharmaceutical clean room renovations, multiple tenant improvements, and site projects. When Ethan is not working at Haas he enjoys playing his guitar and being outdoors.


Evan Hoff

Evan started with HCM at the age of 16 in 2009, working summers and weekends. From 2010 to 2014 he spent nights working towards his Engineering Degree at NJIT and during the day was a full-time Assistant Project Manager for a large residential developer. He managed a 20,000 sf addition to a commercial building in Parsippany, as well as oversaw a 500,000 sf multistory residential development. He now contributes his efforts full time to HCM estimating, managing his own portfolio of projects, and providing project oversight. When Evan is not at work, he enjoys being outdoors and going down to the shore.


Colleen Burlew

Colleen joined HCM in 2015 as a project manager. Colleen began at Gale & Wentworth in 1995, where she remained for ten years. She then took a project management position at The Walsh Company/Avison Young where she remained until 2014. Colleen is a results-driven project manager with proven ability to coordinate project details and manage personnel for superior client satisfaction. She is a detailed and organized project manager with more than 10 years’ experience managing tenant interior renovations and construction projects. Diligence and effective communication has resulted in respect from all associates, owners, tenants, etc and has also resulted in long-term relationships and repeat business. She has a proven track record for completing projects on time and within budget. When Colleen is not at HCM, she can be found in Hopatcong with her husband Tim and their four children Ashley, Brittany, Jessica and TJ. Their days stay busy with softball, baseball and basketball.


Daniel Le Duc

Daniel is one of the newest members of HCM, joining the company in the Spring of 2017, but he has been in the construction industry for over 15 years. With his extensive knowledge and hands on experience, he has been a great addition to our Estimating Department. When Dan isn’t chasing down bids or attending walk-throughs, he can be found outdoors hunting and fishing, exploring new areas and restaurants, or visiting his family and surfing in Eastern North Carolina.


Dylan Hammer


Tracyanne Haas

Tracy started at HCM in 2004 and is responsible for oversite of all internal procedures and general office management. Prior to joining HCM, Tracy was self-employed and has vast amounts of experience in business accounting and administration. Away from work, Tracy spends time with her family and is active in management of her son’s hockey team.


Keri Kublin

Keri joined HCM in 2015 as an assistant project manager with over 5 years of experience in the commercial construction industry. Prior to HCM, she worked for Avison Young (formerly The Walsh Company) first as an assistant project manager where she primarily provided assistance on a 280,000 sf out of the ground corporate headquarters project in Monmouth County, NJ. She then transitioned to a senior accountant role where she was responsible for all of the project accounting for their several offices. During her years there, she gained valuable field experience and knowledge in construction accounting, client management, financial reporting and contract administration. Her attention to detail, commitment to deadlines and ability to multi-task make her an effective and valuable resource. Keri has a Bachelor of Arts degree from Rutgers University. When Keri is not at HCM, she can be found in Caldwell with her partner, Ryan, and their daughters, Kylee and Fiona. They enjoy spending time at local art parks, playgrounds, new restaurants and movie theatres.


Tom Joyce

Tom joined HCM in the Summer of 2017 as an assistant project manager with over 2 years of experience in the construction industry. Although he is fairly new to our industry, he has almost 10 years of management experience and a Bachelor of Arts degree in business management from the New Jersey City University. When Tom is not providing critical support to our project management team, he can be found cheering on the NY Giants and the Liverpool FC, trying new restaurants or spending time outside playing soccer, tennis, surfing or skiing.


Kevin Wentworth

Kevin joined HCM in 2014 as the Vice President of Business Development. Kevin joined HCM with over 20 years experience in the industry. Prior to joining HCM, Kevin worked for large developers, such as Gale & Wentworth. When Kevin is not at HCM, he enjoys spending time with his large family and visiting his two daughters in California and Colorado.


Jackie Ayres

Jackie joined HCM in 2018 as a construction assistant with a passion to learn and grow within our industry. Prior to HCM, Jackie was self-employed as a graphic designer, and her technological skills and attention to detail have translated well to her new role in commercial construction. Jackie is responsible for permitting and construction software updates, and she also provides much needed assistance to our project management and field personnel. Jackie has a Bachelor of Arts degree in English, Portuguese and Literature, a photography certificate from the School of Visual Arts, a Construction Project Management certificate from NYREI and a Construction Field Supervision certificate from NYU. When Jackie is not taking classes or learning new languages like Japanese and Italian, she enjoys spending her time roller skating, surfing, traveling and celebrating the arts.


Rosalix Mateo

Rosalix joined HCM in 2018 as our office administrator, with almost 10 years of experience in business and office management. Although she is fairly new to our specific industry, her Bachelor of Arts degree in Business Administration and Hotel Management, warm personality, fluency in English and Spanish, and ability to multi-task has made her an integral part of HCM. When she is not managing the office operations, she can be found spending time with her family and her cute little dog, Roxy, attending Broadway plays or sporting events, traveling, or trying new restaurants.


Michelle Rogers



Office Dog

Since joining the company in 2017, Winston has demonstrated great customer service, warmly welcoming all of our visitors, and he adds great energy to the office and our staff. Despite falling asleep at work and trying to eat his coworkers’ lunches, the HCM office would not be the same without him. When Winston isn’t on duty, he can be found trying to wrestle his brothers, Curly and Duke, and cuddling with his family at home.





Office Dog

Bean joined the HCM crew in 2018, and although he only works on Friday’s, he has become a valuable member of our team. His responsibilities include paper shredding, office security and hug therapy for his coworkers. In Bean’s free time, he enjoys long walks on the beach, playing with his cousin, Brownie, and eating bacon.